#topnavigation {
	font-size: 12px;
	padding: 0px;
	margin: 0px auto;
	line-height: 20px;
    list-style-type: none;
}

#topnavigation li{
	text-align: center;
	float: left;
	width:80px;
	margin-right: 10px;
    overflow: hidden;
}